Question

B. Statements given below are incorrect. Write
2. The white coloured anhydrous copper
the correct statements :
1. Respiration takes place only in animals, .
sulphate changes to green colour on the
addition of water.
3. Stomata is specialised cell through which
insects breathe.
4. Amount of oxygen in the air remains same
due to combustion,
5. Nitrogen and water vapour are necessary
for rusting of iron.​

Answer 1

Answer:

1. Respiration takes place in plants as well as animals.

2. White coloured anhydrous copper turns blue upon addition of water.

Answer 2

Answer:

The white coloured anhydrous copper

1. Respiration takes place in animals and plants, .

2.sulphate changes to blue colour on the

addition of water.

3. Stomata is specialised cell through which

plants breathe.

4. Amount of oxygen in the air remains same

due to photosynthesis

5. moisture and water vapour are necessary

for rusting of iron.